diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2016-01-18 12:49:44 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-01-19 12:14:02 +0100 |
| commit | fecc868a668774b0fc666728c3f5d9f6fceefe64 (patch) | |
| tree | aaf4e471eba2e981f43e24d63e948b09c823b687 /arch/s390/kernel/process.c | |
| parent | 696aafd36905a90af87c64d1278f91e39e66ae1e (diff) | |
| download | linux-fecc868a668774b0fc666728c3f5d9f6fceefe64.tar.gz | |
s390: remove all usages of PSW_ADDR_AMODE
This is a leftover from the 31 bit area. For CONFIG_64BIT the usual
operation "y = x | PSW_ADDR_AMODE" is a nop. Therefore remove all
usages of PSW_ADDR_AMODE and make the code a bit less confusing.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Diffstat (limited to 'arch/s390/kernel/process.c')
| -rw-r--r-- | arch/s390/kernel/process.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 114ee8b96f17d3..4a41eb7d66ccb5 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -154,7 +154,7 @@ int copy_thread(unsigned long clone_flags, unsigned long new_stackp, memset(&frame->childregs, 0, sizeof(struct pt_regs)); frame->childregs.psw.mask = PSW_KERNEL_BITS | PSW_MASK_DAT | PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK; - frame->childregs.psw.addr = PSW_ADDR_AMODE | + frame->childregs.psw.addr = (unsigned long) kernel_thread_starter; frame->childregs.gprs[9] = new_stackp; /* function */ frame->childregs.gprs[10] = arg; |